3-x=x+30

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Solution for 3-x=x+30 equation: 



3-x=x+30

We move all terms to the left:

3-x-(x+30)=0

We add all the numbers together, and all the variables

-1x-(x+30)+3=0

We get rid of parentheses

-1x-x-30+3=0

We add all the numbers together, and all the variables

-2x-27=0

We move all terms containing x to the left, all other terms to the right

-2x=27

x=27/-2

x=-13+1/2

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